Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 020859
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
359 AM CDT Thu May 2 2024

For waters within five nautical miles of shore on Lake Michigan

Waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

LMZ740>742-021515-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
359 AM CDT Thu May 2 2024

.TODAY...East winds 10 to 15 kt becoming southeast 15 to 20 kt
late in the morning. Slight chance of showers and thunderstorms
in the morning, then chance of showers and thunderstorms in the
afternoon. Waves 1 to 3 ft.
.TONIGHT...Southeast winds 10 to 15 kt becoming southwest 5 to
10 kt overnight. Showers and a chance of thunderstorms. Waves
1 to 3 ft.
.FRIDAY...Northwest winds 5 to 10 kt becoming northeast 10 to
15 kt in the afternoon. Chance of showers and slight chance of
thunderstorms in the morning. Waves around 1 ft.
.FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Partly
cloudy. Waves 1 to 2 ft.

$$

LMZ743>745-021515-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
359 AM CDT Thu May 2 2024

.TODAY...East winds 10 to 15 kt becoming southeast 15 to 20 kt late
in the morning then becoming south mid afternoon. Slight chance
of showers and thunderstorms in the morning, then chance of
showers and thunderstorms in the afternoon. Waves 1 to 2 ft.
.TONIGHT...South winds 10 to 15 kt diminishing to 5 to 10 kt
overnight. Showers and a chance of thunderstorms. Waves 1 to 2
ft.
.FRIDAY...West winds 5 to 10 kt becoming north in the afternoon.
Showers likely and a chance of thunderstorms in the morning.
Waves 1 to 2 ft.
.FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Mostly
cloudy in the evening, then becoming partly cloudy. Waves 1 to
2 ft.

$$

Petr